Sensors SR510000
Index 1 GENERAL DESCRIPTION... 3 2 TECHNICAL INFORMATION... 4 3 PROGRAMMING... 5 3.1 APPLICATION PROGRAM INFORMATION... 5 3.2 COMMUNICATION OBJECTS TABLE... 5 3.3 OBJECTS DESCRIPTION... 5 3.4 PARAMETERS... 8 3.4.1 General parameters... 8 3.4.2 Channel 1/2 Events... 9 3.4.3 Channel 1/2 Delays... 11 3.5 ADVANCED CONFIGURATION... 12 3.5.1 Brightness threshold... 12 3.5.2 Smoothing and sampling time... 12 4 APPLICATION NOTES... 13 4.1 MOTION AND BRIGHTNESS-DEPENDENT SWITCHING... 13 4.1.1 Devices... 13 4.1.2... 13 4.1.3 Objects links... 13 4.1.4 Parameter Settings... 14 4.2 MASTER/SLAVE MODE: 1 LIGHT Y 3 SENSORS... 15 4.2.1 Devices... 15 4.2.2... 15 4.2.3 Objects links... 15 4.2.4 Parameter settings... 16 4.3 MANUAL ON AND AUTOMATIC OFF... 18 4.3.1 Devices... 18 4.3.2... 18 4.3.3 Objects links... 18 4.3.4 Parameter settings... 19 www.besknx.com 2
1 General description The SR510000 is a motion detector that has a passive infrared sensor which detects any movement within its detection range. It has a high level of immunity from false alarms, electromagnetic fields and temperature variations. It allows a wide and easy parameterization, being suitable for lighting functions, as well as people detection and intruder control. It also includes an additional channel that can work in dependence of daylight or permanently depending on the parameterization. These types of detectors are indicated to be placed inside homes, buildings, etc. Avoid installation in places exposed to direct sunlight and drafts. Also, avoid placing these detectors behind large objects as these will reduce their detection range. General characteristics: High immunity infrared passive sensor. 2 detection channels. Secondary brightness dependent channel. Embedded installation and discreet sensor. Brightness level learning function. www.besknx.com 3
2 Technical information KNX Supply KNX current consumption Mounting Size Connections Sensor Detection range Detection channels Brightness sensor Environment temperature range Regulation 29Vdc from KNX BUS 4mA from KNX BUS Mounted on the ceiling (embedded). Ø Embedded: 25mm / Ø Seen: 36mm / Length: 50mm BUS connection terminal KNX High immunity infrared passive sensor Ø 5 m at 2.5 m height (see next figure) 2 channels From 0 to 2550 lux Operation: -10ºC/55ºC Storage: -30ºC/60ºC Transportation: -30ºC/60ºC According to the directives of electromagnetic compatibility and low voltage: EN 50090-2-2 / UNE-EN 61000-6-3:2007 / UNE-EN 61000-6-1:2007 / UNE-EN 61010-1. www.besknx.com 4
3 Programming 3.1 Application program information Application program. Bes / SRDS510000 (manufacturer / program name). Dynamic objects table generation: no. Maximum number of communication objects: 11. Maximum number of assignments: 33. 3.2 Communication objects table Objeto Nombre / Función Longitud DPT Flags C R W T U 0 Channel 1 Motion detection: Bit 1 bit 1.001 1 Channel 1 - Motion detection: Byte 1 byte 5.010 2 Channel 1 - Motion detection: Temperature 2 bytes 9.001 3 Channel 1 - Enable / disable channel 1 bit 1.001 4 Channel 1 - Master trigger 1 bit 1.001 5 Channel 1 - Remaining time (s) 2 bytes 7.005 6 Channel 2 - Motion detection: Bit 1 bit 1.001 7 Channel 2 - Motion detection: Byte 1 byte 5.010 8 Channel 2 - Motion detection: Temperature 2 bytes 9.001 9 Channel 2 - Enable / disable channel 1 bit 1.001 10 Channel 2 - Master trigger 1 bit 1.001 11 Channel 2 - Remaining time (s) / Brightness threshold (lux) 2 bytes 7.013 3.3 Objects description Object 0: Channel 1 - Detection event: Bit Function 1-bit communication object for motion detection in channel 1 When a motion is detected, the sensor is triggered and it sends the correspondent parameter On. When the countdown finishes (switch-off delay) it sends the correspondent parameter Off. www.besknx.com 5
Object 1: Channel 1 - Detection event: Byte Function 1-byte communication object for motion detection in channel 1 When a motion is detected, the sensor is triggered and it sends the correspondent parameter On. When the countdown finishes (switch-off delay) it sends the correspondent parameter Off. Object 2: Channel 1 - Detection event: 2 Bytes Function 2-bytes communication object for motion detection in channel 1 Function Function Function When a motion is detected, the sensor is triggered and it sends the correspondent parameter On. When the countdown finishes (switch-off delay) it sends the correspondent parameter Off. Object 3: Channel 1 - Enable / disable channel 1-bit communication object for enabling/disabling a channel 1 = Motion detection enabled. 0 = Motion detection disabled (stand-by mode). Object 4: Channel 1 Master trigger 1-bit communication object for remote trigger of the sensor 1 = Forces a remote detection. 0 = Forces a remote end of detection. Used for Master-Slave mode. It allows to emulate a detection without any motion. By sending 1, the detector is activated remotely performing the start detection event. Slave sensors emulate Master detections: link bit detection event of the slave with this object of the master. Object 5: Channel 1 - Remaining time (seconds) 2-bytes communication object for motion reading the remaining time The remaining time of the countdown after motion detection can be read by this communication object. 0 65535 = Remaining time in seconds for end of detection event. Object 6: Channel 2 - Detection event: Bit Function 1-bit communication object for motion detection in channel 2 When a motion is detected, the sensor is triggered and it sends the correspondent parameter On. When the countdown finishes (switch-off delay) it sends the correspondent parameter Off. Object 7: Channel 2 - Detection event: Byte Function 1-byte communication object for motion detection in channel 2 When a motion is detected, the sensor is triggered and it sends the correspondent parameter On. When the countdown finishes (switch-off delay) it sends the correspondent parameter Off. www.besknx.com 6
Object 8: Channel 2 - Detection event: 2 Bytes Function 2-bytes communication object for motion detection in channel 1 Function Function Function When a motion is detected, the sensor is triggered and it sends the correspondent parameter On. When the countdown finishes (switch-off delay) it sends the correspondent parameter Off. Object 9: Channel 2 - Enable / disable channel 1-bit communication object for enabling/disabling a channel 1 = Motion detection enabled. 0 = Motion detection disabled (stand-by mode). Object 10: Channel 2 - Force remote detection 1-bit communication object for remote trigger of the sensor 1 = Forces a remote detection. 0 = Forces a remote end of detection. Used for Master-Slave mode. It allows to emulate a detection without any motion. By sending 1, the detector is activated remotely performing the start detection event. Slave sensors emulate Master detections: link bit detection event of the slave with this object of the master. Object 11: Channel 2 Remaining time / Brightness threshold 2-bytes communication object for reading the remaining time and setting brightness threshold. This object can have two functions depending on the initial brightness threshold parameter: - Brightness threshold = 0: the channel will work as motion sensor (brightness independent). The remaining time of the countdown after motion detection can be read by this communication object. 0 65535 = Remaining time in seconds for end of detection event. - Brightness threshold 0: the channel is configured as brightness dependent. Read function: the object answers the current brightness level measured by the sensor (in lux). Write function: Threshold for brightness dependent switching of channel 2 (7.* 2-bytes unsigned value) 1) High byte = 0: Teach-in function. To set the threshold with the current brightness value send 2 bytes raw [0 0] to object. The brightness value is stored and overwrites the previous one. 2) High byte = 1: Manual brightness setting. To set a new threshold manually send 2 bytes raw [1 X] to object, being X the new brightness value from 0 to 255 (x10 lux). For example [1 100] = 1000 lux. www.besknx.com 7
3.4 Parameters 3.4.1 General parameters General parameters allow to set the detection characteristics of the sensor and are described as follows: BUSing Address Values From 0 to 255 Not used Advanced: smoothing Values From 0 to 10 It is the value that represents the persistence of the detected movement. This value can range between 0 and 10. The greater value, the more continuous the movement must be for activation to occur. This value must be lesser than or equal to half the Control Cycles parameter. Recommended values depending on usage: Movement detection (example: activate lighting): 2. Intrusion detection: 8. Brightness threshold. Values From 0 to 100 Initial brightness threshold factor for brightness dependent switching of channel 2 (value x 10 = lux). For example: 100 = 1000 lux www.besknx.com 8
Advanced: Sampling time Values From 0 to 255 This value ranges between 0 and 255, but it is not recommended to be over 64. It represents the number of samplings taken to evaluate a detection. The greater the value, the slower the device response (it is measured in microcontroller cycles, not seconds). Recommended values depending on usage: Movement detection (example: activate lighting): 16. Intrusion detection: 64 Advanced: Saturation Values From 0 to 100 Not used. 3.4.2 Channel 1/2 Events The configuration of the sensor behavior when there is a motion detection and when it finishes is done here. The working mode and parameterization of both channels is done in the same way and they have similar parameters that are explained next: www.besknx.com 9
Channel 1 / 2 - Motion bit telegram Values From 0 to 1 Value sent in object 0/6 (DPT1.00X) when a motion is detected. Channel 1 / 2 - No motion bit telegram Values From 0 to 1 Value sent in object 0/6 (DPT1.00X) after switch-off delay. Channel 1 / 2 - Motion temperature telegram Values From -1000 to 1000 ºC Value sent in object 2/8 (DPT9.002) when a motion is detected. Channel 1 / 2 - No motion temperature telegram Values From -1000 to 1000 ºC Value sent in object 2/8 (DPT9.002) after switch-off delay. Channel 1 / 2 - Motion byte telegram Values From 0 to 255 Value sent in object 1/7 (Byte) when a motion is detected. Channel 1 / 2 - No motion byte telegram Values From 0 to 255 Values Values Values Value sent in object 1/7 (Byte) after switch-off delay. Channel 1 / 2 - Telegrams when motion detection Yes / No If this parameter is enabled, after a motion detection, the sensor sends ON telegrams in objects 0,1,2 for channel 1 and objects 6,7,8 for channel 2. Channel 1 / 2 - Telegrams after motion detection Yes / No If this parameter is enabled, if there is no motion within the switch-off delay, the sensor sends OFF telegrams in objects 0, 1, 2 for channel 1 and objects 6,7,8 for channel 2. Channel 1 / 2 - Off telegrams when channel disable Yes / No If this parameter is enabled, after a channel is switched off with objects 3 or 9, the OFF events are sent by objects 0, 1, 2 for channel 1 and objects 6, 7, 8 for channel 2. www.besknx.com 10
3.4.3 Channel 1/2 Delays These parameters allow to configure time delays when enabling or disabling the sensor and the time that the light is on when the sensor is programmed for lightning control. Channel enable delay Values From 0 to 65535 When enabling the channel it does not respond until the enable delay time set has elapsed. Channel disable delay Values From 0 to 65535 When disabling the channel, it keeps detecting motion until the disable delay time set has elapsed. Channel switch-off delay Values From 0 to 65535 This parameter is the time between the last motion detection and the sending of switch-off events. In lightning control, the switch-off delay determines how long after a motion is detected the light is to be switched off again. With every motion, the sensor is retriggered and the countdown is re-started, so the light is not switched off until there is no motion within the delay time www.besknx.com 11
3.5 Advanced configuration 3.5.1 Brightness threshold The SR510000 incorporates a brightness sensor that is able to measure ambient brightness from 0 to 2550 luxes approximately. The brithness threshold value is an initial value introduced by the programmer and it is a factor from 0 to 100 with a base x10 luxes. This means that a threshold from 0 to 1000 luxes can be set initially by programming. Manual configuration: use the communication object number 11: Channel 2 Brightness threshold to read the current brightness value measured by the sensor once installed in order to set a correct threshold for the lightning switching (Note: If the channel is switched off the brightness level cannot be measured and it will answer a value of 0. Use Object 9 Channel 2 - Enable / disable channel to switch it on.) Auto configuration: use the teach-in function by sending [0 0] to object number 11 to set the current brightness level as the new brightness threshold. 3.5.2 Smoothing and sampling time The SR510000 is constantly emitting infrared signals. The movement detection is based on the change which any body, material or thing makes in the infrared signals reflected. These signals are processed and considered as a motion detection depending on parameters. The SR510000 behavior depending on the parameters configured is shown in the next figure: Any movement that generates a number of pulses higher than the smoothing, within a given sampling time, is considered a motion detection by the sensor. For the same sampling time, increasing the smoothing means that the movement should be faster and higher to generate a motion detection because more pulses are necessary. The telegrams executed by the sensor when there is a motion detection are sent after every sampling time, so increasing the sampling time makes the sensor response slower. If the smoothing does not change, the movement needed to generate a motion detection can be the same, but the sensor does not switch on the light after the sampling time. www.besknx.com 12
4 Application notes 4.1 Motion and brightness-dependent switching 4.1.1 Devices Ref. DS510000: Motion/Brightness double channel sensor. Ref. CT416400: On/Off actuator with 6 digital inputs and 4 digital outputs. 4.1.2 Light 1 and 2 are connected to outputs 1 and 2 (Z1 and Z2) of the actuator. The SR510000 controls the light number 1 by motion detection (15 seconds on). The light number 2 will be controlled by motion (20 seconds on) but only when the current brightness value is lower than the configured threshold. 4.1.3 Objects links Ref. DS510000 Object 0 -> Object 4 Ref. 416400 Ref. DS510000 Object 6 -> Object 6 Ref. 416400 www.besknx.com 13
4.1.4 Parameter Settings The following parameter setting is generally recommended for this example. The ideal parameters may change depending on the application or installation. Parameter name Recommended setting General parameters Smoothing 2 Brightness threshold 20 Sampling time 16 Ch1 Event values Bit event on 1 Bit event off 0 Detection event notification yes End of detection event notification yes Ch1 Delays Channel enable delay 0 Channel disable delay 0 Switch-off delay 15 Ch2 Event values Bit event off 0 Detection event notification yes End of detection event notification yes Ch2 Delays Channel enable delay 0 Channel disable delay 0 Switch-off delay 20 A Smoothing = 2 and Sampling time = 16 are generally recommended for normal lightning control by motion detection. The sensitivity depends on the detection area desired so it must be configured according to the area that should be covered. About the Saturation function, if it is not used it should have a value of 100. www.besknx.com 14
4.2 Master/Slave mode: 1 light y 3 sensors 4.2.1 Devices 3 x Ref. DS510000: Motion/Brightness double channel sensor. Ref. 416400: On/Off actuator with 6 digital inputs and 4 digital outputs. 4.2.2 A circuit is connected to output 1 (Z1) of the actuator and lights are placed along a corridor. Three SR510000 sensors, one in the middle and another two placed on each side of the corridor will control the lights by motion detection. The lights will be switched on for 60 seconds. 4.2.3 Objects links Slave 1 Ref. DS510000 Object 0 -> Object 4 Master Ref. DS510000 Slave 2 Ref. DS510000 Object 0 -> Object 4 Master Ref. DS510000 Master Ref. DS510000 Object 0 -> Object 4 Ref. 416400 Object 0 www.besknx.com 15
4.2.4 Parameter settings The following parameter setting is generally recommended for this example. The ideal parameters may change depending on the application or installation. Parameter name Recommended setting Master/Slave Smoothing 2 General Parameters Sampling time 16 Master Ch1 Bit event on 1 Event values Bit event off 0 Detection event notification yes End of detection event notification yes Master Ch1 Channel enable delay 0 Delays Channel disable delay 0 Switch-off delay 60 Slave 1 Ch1 Bit event on 1 Event values Bit event off 0 Detection event notification yes End of detection event notification no Slave 1 Ch1 Channel enable delay 0 Delays Channel disable delay 0 Switch-off delay 5 www.besknx.com 16
Slave 2 Ch1 Bit event on 1 Event values Bit event off 0 Detection event notification yes End of detection event notification no Slave 2 Ch1 Channel enable delay 0 Delays Channel disable delay 0 Switch-off delay 5 A Smoothing = 2 and Sampling time = 16 are generally recommended for normal lightning control by motion detection. The switch-off delay of the master is the time that the light is on. The switch-off delay of the slaves should be less in order to send their detections quickly to the master. If there is a huge amount of telegrams in the bus because of the slaves, their sampling times and switch-off delays can be increased. www.besknx.com 17
4.3 Manual on and automatic off 4.3.1 Devices Ref. DS510000: Motion double channel sensor. Ref. 416400: On/Off actuator with 6 digital inputs and 4 digital outputs. KNX Pushbutton. 4.3.2 This function is useful in lobbys, meeting rooms, waiting rooms, etc. If the room is occupied for only a short time no light is required but when the light is switched on it must be guaranteed to switch off when the room is left. The light of the room is connected to the output 1 (Z1) of the 6E4S-KNX actuator and it should be switched on manually as required with the input of the device (I1) or any other KNX push-button. The SRKNX controls the lights by motion detection but its sole purpose is to switch off the light after 30 seconds with no movement in the room. 4.3.3 Objects links Ref. DS510000 Objeto 0 -> Object 4 Ref. 416400 KNX Pushbutton Objeto X -> Object 4 Ref. 416400 www.besknx.com 18
4.3.4 Parameter settings The following parameter setting is generally recommended for this example. The ideal parameters may change depending on the application or installation. Parameter name Recommended setting General parameters Smoothing 2 Sampling time 16 Ch1 Event values Bit event off 0 Detection event notification No End of detection event notification yes Ch1 Delays Channel enable delay 0 Channel disable delay 0 Switch-off delay 30 A Smoothing = 2 and Sampling time = 16 are generally recommended for normal lightning control by motion detection. The detection event notification should be disabled because we do not want the sensor to do anything when motion is detected; we only want to switch of the light after 30 seconds without any movement in the room www.besknx.com 19
Ingenium, Ingeniería y Domótica S.L. Parque Tecnológico de Asturias, Parcela 50 33428 Llanera, Asturias, Spain T (+34) 985 757 195 tec@besknx.com www.besknx.com www.ingeniumsl.com Liability limitation: The present document is subject to changes or excepted errors. The contents are continuously checked to be according to the hardware and software but deviations cannot be completely excluded. Consequently any liability for this is not accepted. Please inform us of any suggestion. Every correction will be incorporated in new versions of this manual. Manual version: v1.1